Independent Mechanic Auto Repair Shop San Antonio, TX

top auto repair shop in san Antonio, tx - seymour's garage

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Our goal is to provide the highest quality of repairs using OEM or OE parts from trusted brands that match dealership quality. We are a team of certified and top awarded master technicians and computer diagnostic experts in San Antonio, TX. Seymour's Garage has accomplished many years of service in the San Antonio community by keeping up to date on the latest and greatest in the automotive industry. Stop by our auto repair shop in San Antonio to speak with an expert about maintaining or servicing any make or model vehicle you have.

trusted full-service auto repair & maintenance

At Seymour's Garage, we believe in treating every customer with honesty, transparency, and respect for the best auto repair service in San Antonio, TX. Our facility is a full-service auto repair shop with dealership quality that has worked on all makes and models from domestic, imported, diesel, fleet & hybrid vehicles. For 54 years we have been offering a full range of services that include general maintenance, general repair, oil changeelectrical, diesel, transmission and engine repair, and much more!


Our expert automotive technicians and mechanics take a team-based approach with each vehicle based on their specialty, from each component such as brakes, transmissions, electrical, AC/Heating, wheel alignments, and engines.  Seymour's Garage is then able to create custom & effective solutions for individual customers' needs.

Each vehicle we service is backed with a stellar warranty in the industry of 2-year / 24,000-mile warranty, to ensure you can get back on the road with confidence.

Our garage is equipped with state-of-the-art equipment that is capable to diagnose with accurate results and precision from our ASE-certified technicians. You can be sure that when you bring your vehicle to Seymour's Garage for auto maintenance and service, you know that the technician working on your vehicle is one of the best in San Antonio, TX.

A little about us

What sets our auto repair Apart?

two year auto repair warranty San Antonio, TX


Covers Parts & Labor

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powertrain - Engine, transmission, & differential repair in San Antonio, tx

Powertrain Replacement for Transmission & Transaxle Service
Powertrain Replacement for Transmission & Transaxle Service

Powertrain Service

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car depreciation costs car owners Texas
car depreciation costs car owners Texas

car depreciation

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Auto Repair Shop in San Antonio, TX Seymour's Garage
Auto Repair Shop in San Antonio, TX Seymour's Garage

Seymour's Garage San Antonio

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Powertrain Replacement for Transmission & Transaxle Service
Powertrain Replacement for Transmission & Transaxle Service

Powertrain Service

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Seymour's Garage has powertrain solutions for those looking to keep the car they love for an additional 5+ years. You don't have to give up a vehicle because of the engine, transmission, or differential failure. We provide San Antonio with budget-friendly options to extend the life of their vehicle. Replacing your powertrain can save you thousands of dollars, get in more miles from a Jasper Engine & Transmission that's been designed by experts with high-quality control for your peace of mind. Get back on the road worry-free with a complete drivetrain backed by a 3-year/100,000 mile Nationwide Transferable Warranty. Ask us what your options are at your next visit!

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Business Hours

Monday - Friday

7:30 AM - 6:00PM

Saturday - Sunday


Request Service

A service advisor will reach out to you shortly with pricing and a good time frame of when the service can be completed. 

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Engine-cylinder block

"Went the extra mile when fixing the transmission on my Mazda and kept in regular contact with updates and such!! Worth every penny!"


Alamo Heights, TX


"I personally vouch for Seymour's Garage! I've been having my vehicles repaired there for 8 or 9 years. They provide excellent and timely repair service and are highly rated on Angie's List."

- Scott F.

San Antonio, TX


"These guys are the best. Have used them for years, honest thorough and reasonable pricing. Highly recommend their annual checkup on your vehicle."

- Julie P., Castle Hills, TX


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Seymour's Garage

San Antonio, TX